1 # Copyright 2015 Google Inc. 2 # 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 6 # conditions used in both common.gypi and skia.gyp in chromium 7 # 8 { 9 'defines': [ 10 'SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=<(skia_static_initializers)', 11 'SK_SUPPORT_GPU=<(skia_gpu)', 12 'SK_SUPPORT_OPENCL=<(skia_opencl)', 13 'SK_FORCE_DISTANCE_FIELD_TEXT=<(skia_force_distance_field_text)', 14 ], 15 'conditions' : [ 16 ['skia_pic', { 17 'cflags': [ 18 '-fPIC', 19 ], 20 'conditions' : [ 21 # FIXME: The reason we don't do this on Android is due to the way 22 # we build the executables/skia_launcher on Android. See 23 # https://codereview.chromium.org/406613003/diff/1/gyp/common_conditions.gypi#newcode455 24 ['skia_os != "android"', { 25 'target_conditions': [ 26 [ '_type == "executable"', { 27 'cflags': [ '-fPIE' ], 28 'ldflags': [ '-pie' ], 29 }], 30 ], 31 }], 32 ], 33 }], 34 35 # As of M35, Chrome requires SSE2 on x86 (and SSSE3 on Mac). 36 [ 'skia_arch_type == "x86"', { 37 'cflags': [ 38 '-msse2', 39 '-mfpmath=sse', 40 ], 41 }], 42 43 [ 'skia_os == "win"', 44 { 45 'defines': [ 46 'SK_BUILD_FOR_WIN32', 47 '_CRT_SECURE_NO_WARNINGS', 48 'GR_GL_FUNCTION_TYPE=__stdcall', 49 ], 50 'msvs_disabled_warnings': [ 51 4275, # An exported class was derived from a class that was not exported 52 4345, # This is an FYI about a behavior change from long ago. Chrome stifles it too. 53 4355, # 'this' used in base member initializer list. Off by default in newer compilers. 54 ], 55 'msvs_cygwin_shell': 0, 56 'msvs_settings': { 57 'VCCLCompilerTool': { 58 'WarningLevel': '3', 59 'ProgramDataBaseFileName': '$(OutDir)\\$(ProjectName).pdb', 60 'DebugInformationFormat': '3', 61 'ExceptionHandling': '0', 62 'AdditionalOptions': [ '/MP', ], 63 }, 64 'VCLinkerTool': { 65 'LargeAddressAware': 2, # 2 means "Yes, please let me use more RAM on 32-bit builds." 66 'AdditionalDependencies': [ 67 'OpenGL32.lib', 68 'usp10.lib', 69 70 # Prior to gyp r1584, the following were included automatically. 71 'kernel32.lib', 72 'gdi32.lib', 73 'winspool.lib', 74 'comdlg32.lib', 75 'advapi32.lib', 76 'shell32.lib', 77 'ole32.lib', 78 'oleaut32.lib', 79 'user32.lib', 80 'uuid.lib', 81 'odbc32.lib', 82 'odbccp32.lib', 83 'DelayImp.lib', 84 ], 85 }, 86 }, 87 'configurations': { 88 'Debug': { 89 'msvs_settings': { 90 'VCCLCompilerTool': { 91 'DebugInformationFormat': '4', # editAndContiue (/ZI) 92 'Optimization': '0', # optimizeDisabled (/Od) 93 'PreprocessorDefinitions': ['_DEBUG'], 94 'RuntimeLibrary': '3', # rtMultiThreadedDebugDLL (/MDd) 95 'RuntimeTypeInfo': 'false', # /GR- 96 }, 97 'VCLinkerTool': { 98 'GenerateDebugInformation': 'true', # /DEBUG 99 'LinkIncremental': '2', # /INCREMENTAL 100 }, 101 }, 102 }, 103 'Release': { 104 'msvs_settings': { 105 'VCCLCompilerTool': { 106 'DebugInformationFormat': '3', # programDatabase (/Zi) 107 'Optimization': '<(skia_release_optimization_level)', 108 # Changing the floating point model requires rebaseling gm images 109 #'FloatingPointModel': '2', # fast (/fp:fast) 110 'FavorSizeOrSpeed': '1', # speed (/Ot) 111 'PreprocessorDefinitions': ['NDEBUG'], 112 'RuntimeLibrary': '2', # rtMultiThreadedDLL (/MD) 113 'EnableEnhancedInstructionSet': '2',# /arch:SSE2 114 'RuntimeTypeInfo': 'false', # /GR- 115 }, 116 'VCLinkerTool': { 117 'GenerateDebugInformation': 'true', # /DEBUG 118 }, 119 }, 120 }, 121 }, 122 'conditions' : [ 123 # Gyp's ninja generator depends on these specially named 124 # configurations to build 64-bit on Windows. 125 # See http://skbug.com/2348 126 # 127 # We handle the 64- vs 32-bit variations elsewhere, so I think it's 128 # OK for us to just make these inherit non-archwidth-specific 129 # configurations without modification. 130 # 131 # See http://skbug.com/2442 : These targets cause problems in the 132 # MSVS build, so only include them if gyp is generating a ninja build. 133 [ '"ninja" in "<!(echo %GYP_GENERATORS%)"', { 134 'configurations': { 135 'Debug_x64': { 136 'inherit_from': ['Debug'], 137 'msvs_settings': { 138 'VCCLCompilerTool': { 139 # /ZI is not supported on 64bit 140 'DebugInformationFormat': '3', # programDatabase (/Zi) 141 }, 142 }, 143 }, 144 'Release_x64': { 145 'inherit_from': ['Release'], 146 'msvs_settings': { 147 'VCCLCompilerTool': { 148 # Don't specify /arch. SSE2 is implied by 64bit and specifying it warns. 149 'EnableEnhancedInstructionSet': '0', # 150 }, 151 }, 152 }, 153 'Release_Developer_x64': { 154 'inherit_from': ['Release_Developer'], 155 'msvs_settings': { 156 'VCCLCompilerTool': { 157 # Don't specify /arch. SSE2 is implied by 64bit and specifying it warns. 158 'EnableEnhancedInstructionSet': '0', # 159 }, 160 }, 161 }, 162 }, 163 }], 164 [ 'skia_arch_width == 64', { 165 'msvs_configuration_platform': 'x64', 166 }], 167 [ 'skia_arch_width == 32', { 168 'msvs_configuration_platform': 'Win32', 169 }], 170 [ 'skia_warnings_as_errors', { 171 'msvs_settings': { 172 'VCCLCompilerTool': { 173 'WarnAsError': 'true', 174 'AdditionalOptions': [ 175 '/we4189', # initialized but unused var warning 176 ], 177 }, 178 }, 179 }], 180 [ 'skia_win_exceptions', { 181 'msvs_settings': { 182 'VCCLCompilerTool': { 183 'AdditionalOptions': [ 184 '/EHsc', 185 ], 186 }, 187 }, 188 }], 189 [ 'skia_win_ltcg', { 190 'configurations': { 191 'Release': { 192 'msvs_settings': { 193 'VCCLCompilerTool': { 194 'WholeProgramOptimization': 'true', #/GL 195 }, 196 'VCLinkerTool': { 197 'LinkTimeCodeGeneration': '1', # useLinkTimeCodeGeneration /LTCG 198 }, 199 'VCLibrarianTool': { 200 'LinkTimeCodeGeneration': 'true', # useLinkTimeCodeGeneration /LTCG 201 }, 202 }, 203 }, 204 }, 205 }], 206 ], 207 }, 208 ], 209 210 # The following section is common to linux + derivatives and android 211 [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "chromeos", "android"]', 212 { 213 'cflags': [ 214 '-g', 215 '-fno-exceptions', 216 '-fstrict-aliasing', 217 218 '-Wall', 219 '-Wextra', 220 '-Winit-self', 221 '-Wpointer-arith', 222 '-Wsign-compare', 223 224 '-Wno-unused-parameter', 225 ], 226 'cflags_cc': [ 227 '-std=c++11', 228 '-fno-rtti', 229 '-Wnon-virtual-dtor', 230 '-Wno-invalid-offsetof', # GCC <4.6 is old-school strict about what is POD. 231 ], 232 'conditions': [ 233 [ 'skia_fast', { 'cflags': [ '<@(skia_fast_flags)' ] }], 234 [ 'skia_os != "chromeos"', { 235 'conditions': [ 236 [ 'skia_arch_type == "x86_64" and not skia_android_framework', { 237 'cflags': [ 238 '-m64', 239 ], 240 'ldflags': [ 241 '-m64', 242 ], 243 }], 244 [ 'skia_arch_type == "x86" and not skia_android_framework', { 245 'cflags': [ 246 '-m32', 247 ], 248 'ldflags': [ 249 '-m32', 250 ], 251 }], 252 ], 253 }], 254 [ 'skia_warnings_as_errors', { 255 'cflags': [ 256 '-Werror', 257 ], 258 }], 259 # For profiling; reveals some costs, exaggerates others (e.g. trivial setters & getters). 260 [ 'skia_disable_inlining', { 261 'cflags': [ 262 '-fno-inline', 263 '-fno-default-inline', 264 '-finline-limit=0', 265 '-fno-omit-frame-pointer', 266 ], 267 }], 268 [ 'skia_arch_type == "arm" and arm_version >= 7', { 269 'cflags': [ 270 '-march=armv7-a', 271 '-mthumb', 272 ], 273 'ldflags': [ 274 '-march=armv7-a', 275 ], 276 'conditions': [ 277 [ 'arm_neon == 1', { 278 'defines': [ 279 'SK_ARM_HAS_NEON', 280 ], 281 'cflags': [ 282 '-mfpu=neon', 283 ], 284 }], 285 [ 'arm_neon_optional == 1', { 286 'defines': [ 287 'SK_ARM_HAS_OPTIONAL_NEON', 288 ], 289 }], 290 [ 'skia_os != "chromeos" and skia_os != "linux"', { 291 'cflags': [ 292 '-mfloat-abi=softfp', 293 ], 294 }], 295 ], 296 }], 297 [ 'skia_arch_type == "mips"', { 298 'cflags': [ 299 '-EL', 300 ], 301 'conditions': [ 302 [ 'mips_arch_variant == "mips32r2"', { 303 'cflags': [ 304 '-march=mips32r2', 305 ], 306 'conditions': [ 307 [ 'mips_dsp == 1', { 308 'cflags': [ 309 '-mdsp', 310 ], 311 'defines': [ 312 'SK_MIPS_HAS_DSP', 313 ], 314 }], 315 [ 'mips_dsp == 2', { 316 'cflags': [ 317 '-mdspr2', 318 ], 319 'defines': [ 320 'SK_MIPS_HAS_DSP', 321 'SK_MIPS_HAS_DSPR2', 322 ], 323 }], 324 ], 325 }], 326 ], 327 }], 328 ], 329 }, 330 ], 331 332 ['skia_android_framework', { 333 'includes' : [ 334 'skia_for_android_framework_defines.gypi', 335 ], 336 'cflags': [ 337 # Skia does not enforce this usage pattern so we disable it here to avoid 338 # unecessary log spew when building 339 '-Wno-unused-parameter', 340 341 # Android's -D_FORTIFY_SOURCE=2 extensions are incompatibile with SkString. 342 # Revert to -D_FORTIFY_SOURCE=1 343 '-U_FORTIFY_SOURCE', 344 '-D_FORTIFY_SOURCE=1', 345 346 # We can't use the skia_shared_library gyp setting because we need to 347 # isolate this define to Skia sources. CFLAGS are local to Android.mk 348 # and ensures that this define is not exported to clients of the library 349 '-DSKIA_IMPLEMENTATION=1', 350 ], 351 # Remove flags which are either unnecessary or problematic for the 352 # Android framework build. Many of these flags are removed simply because 353 # they were not previously in the Android framework makefile, and we did 354 # did not intend to add them when generating the makefile. 355 # TODO (scroggo): Investigate whether any of these flags are actually 356 # needed/would be beneficial. 357 'cflags!': [ 358 # Android has one makefile, used for both debugging (after manual 359 # modification) and release. Turn off debug info by default. 360 '-g', 361 '-march=armv7-a', 362 '-mthumb', 363 '-mfpu=neon', 364 '-mfloat-abi=softfp', 365 '-fno-exceptions', 366 '-fstrict-aliasing', 367 # Remove flags to turn on warnings, since most people building Android 368 # are not focused on Skia and do not need the extra warning info. 369 '-Wall', 370 '-Wextra', 371 '-Winit-self', 372 '-Wpointer-arith', 373 '-Wsign-compare', 374 ], 375 'cflags_cc!': [ 376 '-fno-rtti', 377 '-Wnon-virtual-dtor', 378 ], 379 'defines': [ 380 'DCT_IFAST_SUPPORTED', 381 # using freetype's embolden allows us to adjust fake bold settings at 382 # draw-time, at which point we know which SkTypeface is being drawn 383 'SK_USE_FREETYPE_EMBOLDEN', 384 'SK_SFNTLY_SUBSETTER "sample/chromium/font_subsetter.h"', 385 # When built as part of the system image we can enable certian non-NDK 386 # compliant optimizations. 387 'SK_BUILD_FOR_ANDROID_FRAMEWORK', 388 # Optimizations for chromium (m30) 389 'GR_GL_CUSTOM_SETUP_HEADER "gl/GrGLConfig_chrome.h"', 390 'IGNORE_ROT_AA_RECT_OPT', 391 'SK_DEFAULT_FONT_CACHE_LIMIT (768 * 1024)', 392 'SK_DEFAULT_GLOBAL_DISCARDABLE_MEMORY_POOL_SIZE (512 * 1024)', 393 'SK_IGNORE_ETC1_SUPPORT', 394 # We can't use the skia_shared_library gyp setting because we need expose 395 # this define globally and the the implemention define as a cflag. 396 'SKIA_DLL', 397 'SK_PRINT_CODEC_MESSAGES', 398 # Defines from skia_for_android_framework_defines.gypi 399 '<@(skia_for_android_framework_defines)', 400 ], 401 }], 402 403 [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "chromeos"]', 404 { 405 'defines': [ 406 'SK_SAMPLES_FOR_X', 407 'SK_BUILD_FOR_UNIX', 408 ], 409 'configurations': { 410 'Coverage': { 411 'cflags': ['--coverage'], 412 'ldflags': ['--coverage'], 413 }, 414 'Debug': { 415 }, 416 'Release': { 417 'cflags': [ 418 '-O<(skia_release_optimization_level)', 419 ], 420 'defines': [ 'NDEBUG' ], 421 }, 422 }, 423 'conditions' : [ 424 [ 'skia_shared_lib', { 425 'defines': [ 426 'SKIA_DLL', 427 'SKIA_IMPLEMENTATION=1', 428 ], 429 }], 430 # Enable asan, tsan, etc. 431 [ 'skia_sanitizer', { 432 'cflags': [ 433 '-fsanitize=<(skia_sanitizer)', 434 ], 435 'ldflags': [ 436 '-fsanitize=<(skia_sanitizer)', 437 ], 438 'conditions' : [ 439 [ 'skia_sanitizer == "thread"', { 440 'defines': [ 'THREAD_SANITIZER' ], 441 }], 442 [ 'skia_sanitizer == "undefined"', { 443 'cflags_cc!': ['-fno-rtti'], 444 }], 445 ], 446 }], 447 [ 'skia_clang_build', { 448 'cflags_cc': [ 449 '-Wno-unknown-warning-option', # Allows unknown warnings. 450 '-Wno-deprecated', # From Qt, via debugger (older Clang). 451 '-Wno-deprecated-register', # From Qt, via debugger (newer Clang). 452 ], 453 'cflags': [ 454 # Extra warnings we like but that only Clang knows about. 455 '-Wstring-conversion', 456 ], 457 'cflags!': [ 458 '-mfpmath=sse', # Clang doesn't need to be told this, and sometimes gets confused. 459 ], 460 }], 461 [ 'skia_keep_frame_pointer', { 462 'cflags': [ '-fno-omit-frame-pointer' ], 463 }], 464 ], 465 }, 466 ], 467 468 [ 'skia_os == "mac"', 469 { 470 'defines': [ 'SK_BUILD_FOR_MAC' ], 471 'configurations': { 472 'Coverage': { 473 'xcode_settings': { 474 'GCC_OPTIMIZATION_LEVEL': '0', 475 'GCC_GENERATE_TEST_COVERAGE_FILES': 'YES', 476 'GCC_INSTRUMENT_PROGRAM_FLOW_ARCS' : 'YES', 477 }, 478 }, 479 'Debug': { 480 'xcode_settings': { 'GCC_OPTIMIZATION_LEVEL': '0' }, 481 }, 482 'Release': { 483 'xcode_settings': { 'GCC_OPTIMIZATION_LEVEL': '<(skia_release_optimization_level)', }, 484 'defines': [ 'NDEBUG' ], 485 }, 486 }, 487 'xcode_settings': { 488 'conditions': [ 489 [ 'skia_fast', { 'WARNING_CFLAGS': [ '<@(skia_fast_flags)' ] } ], 490 [ 'skia_warnings_as_errors', { 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES' }], 491 [ 'skia_arch_width == 32', { 'ARCHS': ['i386'] }], 492 [ 'skia_arch_width == 64', { 'ARCHS': ['x86_64'] }], 493 [ 'skia_osx_deployment_target==""', { 494 'MACOSX_DEPLOYMENT_TARGET': '10.6', # -mmacos-version-min, passed in env to ld. 495 }, { 496 'MACOSX_DEPLOYMENT_TARGET': '<(skia_osx_deployment_target)', 497 }], 498 ], 499 'CLANG_CXX_LANGUAGE_STANDARD': 'c++11', 500 'GCC_ENABLE_SUPPLEMENTAL_SSE3_INSTRUCTIONS': 'YES', # -mssse3 501 'GCC_SYMBOLS_PRIVATE_EXTERN': 'NO', # -fvisibility=hidden 502 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'NO', # -fvisibility-inlines-hidden 503 'GCC_CW_ASM_SYNTAX': 'NO', # remove -fasm-blocks 504 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # remove -mpascal-strings 505 'GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO': 'NO', # -Wno-invalid-offsetof 506 'WARNING_CFLAGS': [ 507 '-Wall', 508 '-Wextra', 509 '-Winit-self', 510 '-Wpointer-arith', 511 '-Wsign-compare', 512 513 '-Wno-unused-parameter', 514 ], 515 }, 516 }, 517 ], 518 519 [ 'skia_os == "ios"', 520 { 521 'defines': [ 522 'SK_BUILD_FOR_IOS', 523 ], 524 'conditions' : [ 525 [ 'skia_warnings_as_errors', { 526 'xcode_settings': { 527 'OTHER_CPLUSPLUSFLAGS': [ 528 '-Werror', 529 ], 530 }, 531 }], 532 ], 533 'configurations': { 534 'Debug': { 535 'xcode_settings': { 536 'GCC_OPTIMIZATION_LEVEL': '0', 537 }, 538 }, 539 'Release': { 540 'xcode_settings': { 541 'GCC_OPTIMIZATION_LEVEL': '<(skia_release_optimization_level)', 542 }, 543 'defines': [ 'NDEBUG' ], 544 }, 545 }, 546 'xcode_settings': { 547 'ARCHS': ['armv7'], 548 'CODE_SIGNING_REQUIRED': 'NO', 549 'CODE_SIGN_IDENTITY[sdk=iphoneos*]': 'iPhone Developer: Google Development (3F4Y5873JF)', 550 'IPHONEOS_DEPLOYMENT_TARGET': '<(ios_sdk_version)', 551 'SDKROOT': 'iphoneos', 552 'TARGETED_DEVICE_FAMILY': '1,2', 553 'GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO': 'NO', # -Wno-invalid-offsetof 554 'OTHER_CPLUSPLUSFLAGS': [ 555 '-std=c++0x', 556 '-fvisibility=hidden', 557 '-fvisibility-inlines-hidden', 558 ], 559 'GCC_THUMB_SUPPORT': 'NO', 560 }, 561 }, 562 ], 563 564 [ 'skia_os == "android"', 565 { 566 'defines': [ 567 'SK_BUILD_FOR_ANDROID', 568 569 # Android Text Tuning 570 'SK_GAMMA_EXPONENT=1.4', 571 'SK_GAMMA_CONTRAST=0.0', 572 ], 573 # Android defines a fixed gamma exponent instead of using SRGB 574 'defines!': [ 575 'SK_GAMMA_SRGB', 576 ], 577 'configurations': { 578 'Debug': { 579 'cflags': ['-g'] 580 }, 581 'Release': { 582 'cflags': ['-O2'], 583 }, 584 }, 585 'libraries': [ 586 '-llog', 587 ], 588 'cflags': [ 589 '-fuse-ld=gold', 590 ], 591 'conditions': [ 592 [ '"x86" in skia_arch_type', { 593 'cflags': [ 594 '-mssse3', 595 ], 596 }], 597 [ 'skia_android_framework', { 598 'cflags!': [ 599 '-fuse-ld=gold', 600 '-mssse3', 601 ], 602 }], 603 [ 'skia_shared_lib', { 604 'defines': [ 605 'SKIA_DLL', 606 'SKIA_IMPLEMENTATION=1', 607 # Needed until we fix skbug.com/2440. 608 'SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG', 609 ], 610 }], 611 [ 'skia_profile_enabled == 1', { 612 'cflags': ['-g', '-fno-omit-frame-pointer', '-marm', '-mapcs'], 613 }], 614 ], 615 }, 616 ], 617 618 [ 'skia_moz2d', { 619 'defines': [ 620 # add flags here (e.g. SK_SUPPORT_LEGACY_...) needed by moz2d 621 ], 622 }], 623 624 ], # end 'conditions' 625 # The Xcode SYMROOT must be at the root. See build/common.gypi in chromium for more details 626 'xcode_settings': { 627 'SYMROOT': '<(DEPTH)/xcodebuild', 628 }, 629 } 630
